Cite
 

Meaning of pyramidal tract

pyram'idal tract"

Pronunciation: [key]
— Anat. Anat.
  1. any of four tracts of descending motor fibers that extend in pairs down each side of the spinal column and function in voluntary movement.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: